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3 years ago

12

Given than line a is parallel to line b and that line c is parallel to line d, if m<13=(12x-22) & m<14=(9x-29), find m

<2.
a 65
b 70
c 85
d 110

1 answer:

Lesechka [4]3 years ago

5 0

13+14=180°
12x-22+9x-29=180
21x-51=180
x=11

m<2=m<14
m<2=70°

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